CN220467871U - Stable double-sided release film assembly - Google Patents
Stable double-sided release film assembly Download PDFInfo
- Publication number
- CN220467871U CN220467871U CN202322211966.7U CN202322211966U CN220467871U CN 220467871 U CN220467871 U CN 220467871U CN 202322211966 U CN202322211966 U CN 202322211966U CN 220467871 U CN220467871 U CN 220467871U
- Authority
- CN
- China
- Prior art keywords
- release film
- sided release
- sided
- film body
- adhesive layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012790 adhesive layer Substances 0.000 claims abstract description 30
- 239000011241 protective layer Substances 0.000 claims abstract description 24
- 239000010410 layer Substances 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 10
- 239000000741 silica gel Substances 0.000 claims description 10
- 229910002027 silica gel Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 3
- 229920000515 polycarbonate Polymers 0.000 claims description 3
- 239000004417 polycarbonate Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000003068 static effect Effects 0.000 claims 1
- 238000000926 separation method Methods 0.000 abstract description 8
- 239000012528 membrane Substances 0.000 description 12
- 229920000297 Rayon Polymers 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- -1 Polytetrafluoroethylene Polymers 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of release films, in particular to a stable double-sided release film assembly, which comprises a double-sided release film body, wherein an auxiliary adhesive layer is arranged on the outer surface of the double-sided release film body, a plurality of notches are formed in the surface of the auxiliary adhesive layer, a protective layer is adhered on the outer surface of the auxiliary adhesive layer, and scale marks are sprayed on two sides of the protective layer. The utility model has the advantages that: through setting up supplementary adhesive layer and protective layer, utilize the protective layer on the one hand can shelter from the protection to two-sided release film body, on the other hand can utilize centimetres separation line and millimeter separation line, can convenient to use person cuts two-sided release film body fast according to the demand to avoid appearing cutting the error, effectively ensure two-sided stability when releasing the release film body and use, utilize supplementary adhesive layer to preliminary location to two-sided release film body on the other hand, further ensure stability when releasing the release film body to use.
Description
Technical Field
The utility model relates to the technical field of release films, in particular to a stable double-sided release film assembly.
Background
The double-sided release film is a material used in the manufacturing process of electronic components. It is usually made of Polyimide (PI) or Polytetrafluoroethylene (PTFE) and other high temperature materials, and has good high temperature resistance, chemical corrosion resistance and excellent electrical insulation properties.
The utility model discloses a two-sided release film in chinese patent CN216183310U, this two-sided release film, through being provided with viscose layer and silica gel layer, through crossing viscose layer and silica gel layer and pasting from type rete one and from type rete two, from type rete one and from type rete two distribute in upper and lower two sides, form double-deck release film main part, viscose layer and silica gel layer's high temperature resistance can be excellent, simultaneously, the silica gel layer has good exhaust property, can not produce the bubble, have good laminating nature, further improve from type rete one and from type rete two stability when using, from type rete one through reticulate groove one and viscose layer bonding, from type rete two through reticulate groove two and silica gel layer transfer, reticulate groove one makes from type rete one and from type rete two's joint surface become unsmooth, viscose layer and silica gel layer can be better from type rete one and from type rete two from the reticulate film layer through filling the space that groove one and groove produced when contact, can take place from type rete two, but the firm type rete two is from type rete one and take place from type rete one to reduce the firm.
But compare in the prior art in relevant field, current two-sided release film produces the scattering easily when transporting to lead to two-sided release film to appear broken because of extrusion or collide with after scattering easily, influence the quality of product, two-sided release film need cut according to the user demand when using simultaneously, but appear size error easily when cutting, thereby lead to two-sided release film can not stable paste.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
The utility model aims to overcome the defects of the prior art, solve the problems in the background art and provide a stable double-sided release film assembly.
The aim of the utility model is achieved by the following technical scheme: the utility model provides a two-sided type of stable form membrane module, includes two-sided type of separating the membrane body, two-sided type of separating the surface of membrane body is equipped with supplementary layer of pasting, a plurality of notch has been seted up on supplementary surface of pasting the layer, the surface of supplementary layer of pasting is pasted and is had the protective layer, the both sides of protective layer all spray coating has the scale mark.
Preferably, the auxiliary adhesive layer is made of polycarbonate.
By adopting the technical scheme, the material of the auxiliary adhesive layer is introduced.
Preferably, the auxiliary adhesive layer is attached to the outer surface of the double-sided release film body by electrostatic attraction.
By adopting the technical scheme, how the auxiliary adhesive layer is attached to the outer surface of the double-sided release film body is introduced, so that the double-sided release film body and the auxiliary adhesive layer can be conveniently separated when the double-sided release film is used.
Preferably, the material of the protective layer is silica gel.
By adopting the technical scheme, the material of the protective layer is introduced.
Preferably, the protective layer is adhered to the outer surface of the auxiliary adhesive layer through release glue.
By adopting the technical scheme, how the protective layer is attached to the outer surface of the auxiliary adhesive layer is introduced, so that the protective layer and the auxiliary adhesive layer can be conveniently separated when the auxiliary adhesive layer is used.
Compared with the prior art, the utility model has the following advantages:
this two-sided type of stable form is from type membrane module, through setting up supplementary adhesive layer and protective layer, utilize the protective layer to shelter from the protection to two-sided type of separating the type membrane body on the one hand, thereby avoid colliding with and extrusion direct influence to two-sided type of separating the type membrane body, on the other hand can utilize centimetre separation line and millimetre separation line, can be convenient for the user to cut two-sided type of separating the type membrane body fast according to the demand, thereby avoid appearing cutting the error, effectively ensure two-sided type of separating the stability when the type membrane body uses, still utilize supplementary adhesive layer on the one hand can let the user attach two-sided type of separating the type membrane body behind article surface, can utilize supplementary adhesive layer to carry out preliminary location to two-sided type of separating the type membrane body, then two-sided type of separating the type membrane body and paste the back, thereby further ensure two-sided type of separating the type membrane body stability when using.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of a first view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a second view of the present utility model;
fig. 4 is a schematic structural view of the auxiliary adhesive layer according to the present utility model in a first working state;
FIG. 5 is a schematic structural view showing a second working state of the auxiliary adhesive layer according to the present utility model;
FIG. 6 is a schematic view of the structure of the double-sided release film body of the present utility model;
fig. 7 is an enlarged schematic view of the structure at B in fig. 6 according to the present utility model.
In the figure: 1. a double-sided release film body; 2. an auxiliary adhesive layer; 201. a notch; 3. a protective layer; 301. scale marks; 3011. a centimeter separation line; 3012. millimeter separation lines.
Detailed Description
Additional aspects and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
As shown in fig. 1-7, a two-sided release film subassembly of stable form, it includes that two-sided release film body 1, the surface of two-sided release film body 1 is equipped with supplementary adhesive layer 2, the material of supplementary adhesive layer 2 is polycarbonate, supplementary adhesive layer 2 is through electrostatic adsorption at the surface of two-sided release film body 1, a plurality of notch 201 has been seted up on the surface of supplementary adhesive layer 2, the surface of supplementary adhesive layer 2 is glued and is had protective layer 3, protective layer 3's material is silica gel, utilize the protective layer 3 of silica gel material, can shelter from type film body 1 to avoid colliding with and directly influencing two-sided release film body 1 with the extrusion, protective layer 3 is pasted at the surface of supplementary adhesive layer 2 through release glue, the both sides of protective layer 3 all are sprayed with scale mark 301, scale mark 301 includes centimetre separation line 3011 and millimetre separation line 3012, can be convenient for the user to cut off type film body 1 fast according to the demand, as shown in fig. 4 and 5, protective layer 3 and supplementary adhesive layer 2 separate the back, can be to make use notch with two-sided release film body 1 to separate the two-sided release film body 1 and then can be used to make two-sided release film body 1 to make the two-sided release film body 1 and then use the two-sided release film body 1 to paste the initial position when the two-sided release film body 1, thereby can finish the two-sided release film body 1 is used to be used to carry out the type after the two-sided release film body is attached to the article.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (5)
1. A stable double-sided release film assembly is characterized in that: including two-sided release film body (1), the surface of two-sided release film body (1) is equipped with supplementary layer (2) of pasting, a plurality of notch (201) have been seted up on the surface of supplementary layer (2) of pasting, the surface of supplementary layer (2) of pasting is pasted and is had protective layer (3), the both sides of protective layer (3) all are sprayed scale mark (301).
2. The stable two-sided release film assembly of claim 1, wherein: the auxiliary adhesive layer (2) is made of polycarbonate.
3. The stable two-sided release film assembly of claim 1, wherein: the auxiliary adhesive layer (2) is adsorbed on the outer surface of the double-sided release film body (1) through static electricity.
4. The stable two-sided release film assembly of claim 1, wherein: the material of the protective layer (3) is silica gel.
5. The stable two-sided release film assembly of claim 1, wherein: the protective layer (3) is adhered to the outer surface of the auxiliary adhesive layer (2) through release glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211966.7U CN220467871U (en) | 2023-08-17 | 2023-08-17 | Stable double-sided release film assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211966.7U CN220467871U (en) | 2023-08-17 | 2023-08-17 | Stable double-sided release film assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220467871U true CN220467871U (en) | 2024-02-09 |
Family
ID=89801613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211966.7U Active CN220467871U (en) | 2023-08-17 | 2023-08-17 | Stable double-sided release film assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220467871U (en) |
-
2023
- 2023-08-17 CN CN202322211966.7U patent/CN220467871U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |